Hyûga & Wakashimazu, now both 25, are on the point of leaving Japan to play the soccer world cup. Instead of joining their team, Ken takes Hyûga secretly to a desert island, where they'll enjoy themselves during a few days, before the world cup, and before Hyûga's 26th birthday. A lot of reflection on their past, their evolution, how things can change with time…everything changes except love, and they proof it.